Can you see this happening? The Duke and Duchess of Sussex are preparing to welcome their first child in the next few weeks, but royal watchers are still wondering how the baby’s arrival will be announced. Traditionally, royal mothers have introduced their newborn to press and members of the public by posing on the hospital steps within hours of the birth. But Harry and Meghan may choose to buck the trend and quietly announce their child’s arrival from the comfort of their home. The Sussexes have just opened their new Instagram account, signalling the divide between their household and that of the Cambridges. They announced their new account by sharing a carousel of images from their Australasia tour and official engagements, including a never-before-seen photo from Fiji. The Swedish royals often share at-home, candid photos of their newborns So will Harry and Meghan share the first photo of their royal baby from their new Instagram account? Plenty of royal fans seem to think so. It would also give their Instagram followers a sneak peek into their new home in Windsor, Frogmore Cottage, which Harry and Meghan have just moved into. As Harry is unlikely to be the future King, he…